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Knowledge4Policy
Knowledge for policy

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  • Publication | 2021

Changes in food purchases after the Chilean policies on food labelling, marketing, and sales in schools: a before and after study

Global Food and Nutrition Security

Highlights

In 2016, Chile implemented a unique law mandating front-of-package warning labels, restricting marketing, and banning school sales for products high in calories, sodium, sugar, or saturated fat. We aimed to examine changes in the calorie, sugar, sodium, and saturated fat content of food and beverage purchases after the first phase of implementation of this law.

The Chilean phase 1 law of food labelling and advertising policies were associated with reduced high-in purchases, leading to declines in purchased nutrients of concern. Greater changes might reasonably be anticipated after the implementation of phases 2 and 3.